42 Mr. Christie on the effects of temperature on 
Table of observations made within doors, 8^c. 
Date and time of 
Observation. 
Tempera- 
ture of the 
Magnets. 
Points of Equilibrium. 
Barometer. 
1 'Jherm, 
attached. 
i 
Westerly. 
Easterly. 
South. 
23d May, 1823. 
Afternoon Morning. 
h. m. 
6 30 
7 35 
9 lO 
JO 35 
0 10 
1 35 
3 05 . 
4 35 
6 05 
7 27 
9 40 
58.50 
59.00 
59.00 
60.00 
59.80 
59«75 
59.50 
59.25 
59.50 
59.00 
58.00 
0 / 
83 14 
83 38 
84 38 
84 40 
83 12 
82 38 
82 50 
82 42 
83 12 
82 40 
83 26 
0 « 
82 22 
82 26 
83 36 
83 20 
81 22 
8C 20 
80 20 
80 04 
80 42 
81 00 
81 18 
0 / 
0 14 E 
0 08 E 
0 18 E 
0 00 
0 28W 
0 34 W 
0 28W 
0 18W 
0 06W 
0 00 
0 12 W 
29.82 
29.82 
29.81 
29.82 
29.85 
29.85 
29.87 
29.89 
29.91 
29.94 
29.98 
0 / 
59.00 
58- 75 
58.00 
58.50 
59.00 
59.20 
59 - 33 
59.50 
60.25 
59.00 
58.00 
24th May. 
Afternoon. Morning. 
6 00 
7 30 
9 05 
10 30 
0 05 
1 35 
2 00 
4 30 
6 00 
7 35 
9 35 
57.00 
57.66 
57.75 
58.75 
60.00 
59.90 
60.80 
60.20 
60.20 
59.30 
58.75 
84 12 
85 04 
86 46 
86 00 
84 26 
82 46 
83 56 
81 08 
82 10 
81 48 
82 34 
82 26 
83 34 
84 14 
84 14 
82 02 
81 04 
81 32 
79 42 
80 38 
80 38 
80 42 
0 02 E 
0 04W 
0 00 
0 16W 
0 28W 
0 38W 
0 34 W 
0 26W 
0 06W 
0 14W 
0 16W 
29.98 
29.97 
29.97 
29.96 
29.96 
29.96 
29.96 
29.96 
29.95 
29-93 
29.91 
57-66 
55-66 
55-80 
56.50 
59-25 
61 . 10 
61 .20 
60.00 
60.00 
59.50 
57-75 
tn 
6 00 
58.25 
83 10 
82 08 
0 0^ E 
29-77 
59.10 
G 
7 35 
59.33 
84 12 
82 10 
0 04 E 
29.74 
60. 10 
Im 
9 05 
60.10 
84 24 
82 36 
0 1 2 W 
29.74 
61.00 
10 45 
61.00 
82 46 
80 38 
0 26W 
29-74 
62.50 
0 00 
61.00 
82 26 
80 26 
0 34W 
29.74 
62.50 
S 
I 40 
61.10 
82 06 
80 00 
0 28 W 
29.74 
62,40 
f-C2 CJ 
3 00 
61.50 
81 32 
79 34 
0 26 W 
29.74 
61.75 
U-l 0 
N C 
4 30 
No observation. 
a 
6 00 
61.00 
81 20 
79 26 
0 24 w 
29.74 
61.50 
< 
7 30 
60.50 
81 36 
80 04 
0 18W 
29.74 
60.25 
9 45 
59-75 
82 04 
80 42 
0 14W 
29-74 
61.25 
ta 
6 00 
59 00 
83 26 
81 32 
0 06W 
29-75 
59-75 
c 
• ^ 
C2 
7 30 
59 75 
83 10 
8i 52 
0 08 E 
29-75 
59.50 
(-1 
0 
9 00 
59 75 
84 36 
83 20 
0 i6 E 
20.74 
59-25 
10 30 
60 50 
86 00 
83 50 
0 14W 
29-75 
59-75 
0 10 
61 10 
83 12 
80 42 
0 46W 
29.76 
61.75 
I 30 
61 50 
82 40 
80 22 
0 54W 
29.77 
62.50 
x: 0 
3 00 
61 50 
82 00 
79 52 
0 36W 
29.80 
61.75 
It' 0 
VO 
5 00 
61 50 
81 42 
80 08 
0 14 w 
29.81 
62.10 
(U 
5 55 
61 50 
81 10 
79 38 
0 14W 
29.83 
62.00 
< 
7 40 
61.00 
81 00 
79 38 
0 loW 
29.85 
61.50 
9 30 
60.00 
81 34 
79 50 
0 16W 
29.89 
60.00 
